| Name | Petalonyx nitidus S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Petalonyx A. Gray |
| GUID | urn:lsid:ipni.org:names:191024-2 |
| Citation | 1873 Amer. Naturalist 7: 300 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Petalonyx nitidus S. Watson |
| Identification made in | [no date] (17) |